Apple authentication problem in ExCap

[Nadiscom]

Hi! I am developing a captive portal in PHP for a Meraki (Cisco) Access Point and I am encountering the following problem: Apple devices do not auto-redirect when connecting to open WiFi.

For a moment, I thought it would be due to not having HTTPS in the domain, which I have already ruled out because, despite having it, it still doesn't go.

Also, I contemplated the possibility that it was a matter of enabling access to captive.apple.com in the walled garden. Discarded remains.

Is there something that needs to be specified in the code for it to work? On Android and Windows devices I have not had a problem